Come nightfall, the giant clam closes its shell. The mantle on its shell also ... giant clams only open up when they find the ...

They have a shell that’s made up of two halves ... There are a few bioluminescent bivalves, but once again, the disco clam does things its own way. Instead of producing light, it reflects it. The edge ...

In the sand surrounding coral reefs, the giant clam reigns supreme; they are massive, multi-colored, and statuesque. As the largest living bivalve mollusk, the giant clam acts as a lynchpin for its ...